Sharpening gives an edge to materials, which are used for cutting, welding and others kinds of stuff. And in the context of cutting materials, the tool can be required in any industry, wood, paper and even glass. On the other hand, sharpening also means to refine an object by cutting it into shape. The process is sometimes followed by polishing to make the edges smooth to smoothen out the deformations without regrinding it. But as easy as the definition might sound like, the process in real is totally complex as various things are considered before sharpening. Apart from the industry usages of sharpening of materials, this method is also used for domestic purposes as well.

In your daily life, knife plays a very important role. Be it cutting ...